Main Types of Crustaceans Found in the Ocean
Crustaceans are a large and diverse group of aquatic arthropods with over 67,000 described species. The main types of ocean-dwelling crustaceans include:
- Crabs: Present in a variety of marine habitats, including intertidal zones, rocky shores, and deep ocean waters.
- Lobsters: Clawed (true) lobsters and spiny lobsters
- Shrimp and Prawns
- Krill: Small, shrimp-like
- Barnacles: Sessile crustaceans that attach themselves to rocks, ships, and even whales.
- Copepods: Tiny, often planktonic; extremely abundant and vital to marine ecosystems.
- Amphipods: Includes sand hoppers commonly seen on the shore.
- Isopods: Includes both marine and intertidal species
- Mantis Shrimp (Stomatopods): Known for their powerful claws.
- Ostracods: Tiny, bivalve-shelled crustaceans
- Branchiopods: Some marine species like brine shrimp